886870208

素因数分解:

$2^6\times 7^2\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1142

約数の個数: 84

約数和(自身を含む): 2055296880

約数和(自身を除く): 1168426672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 389, 392, 448, 727, 778, 784, 1454, 1556, 1568, 2723, 2908, 3112, 3136, 5089, 5446, 5816, 6224, 10178, 10892, 11632, 12448, 19061, 20356, 21784, 23264, 24896, 35623, 38122, 40712, 43568, 46528, 71246, 76244, 81424, 87136, 142492, 152488, 162848, 174272, 282803, 284984, 304976, 325696, 565606, 569968, 609952, 1131212, 1139936, 1219904, 1979621, 2262424, 2279872, 3959242, 4524848, 7918484, 9049696, 13857347, 15836968, 18099392, 27714694, 31673936, 55429388, 63347872, 110858776, 126695744, 221717552, 443435104, 886870208]

約数ペア:

[(1, 886870208), (2, 443435104), (4, 221717552), (7, 126695744), (8, 110858776), (14, 63347872), (16, 55429388), (28, 31673936), (32, 27714694), (49, 18099392), (56, 15836968), (64, 13857347), (98, 9049696), (112, 7918484), (196, 4524848), (224, 3959242), (389, 2279872), (392, 2262424), (448, 1979621), (727, 1219904), (778, 1139936), (784, 1131212), (1454, 609952), (1556, 569968), (1568, 565606), (2723, 325696), (2908, 304976), (3112, 284984), (3136, 282803), (5089, 174272), (5446, 162848), (5816, 152488), (6224, 142492), (10178, 87136), (10892, 81424), (11632, 76244), (12448, 71246), (19061, 46528), (20356, 43568), (21784, 40712), (23264, 38122), (24896, 35623)]